code: def test_make_read_produces_unique_read_names(self):
      start = 0
      read1 = test_utils.make_read("A", start=start)
      read2 = test_utils.make_read("A", start=start)
      self.assertGreater(len(read1.fragment_name), 0)
      self.assertGreater(len(read2.fragment_name), 0)
      self.assertNotEqual(read1.fragment_name, read2.fragment_name)
  
file_path: deepvariant/third_party/nucleus/testing/test_utils_test.py
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  from absl.testing import absltest
  from third_party.nucleus.protos import cigar_pb2
  from third_party.nucleus.testing import test_utils
label_desc: Use image node_id 2 for calling the TestUtilsTests obj's underlying member method code with example usage: obj.test_make_read_produces_unique_read_names() without return types